Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
Egnyte - Enterprise File Sharing
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
FileVault - FileVault is a method of using encryption with volumes on Mac computers.
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.
VeraCrypt - VeraCrypt is a free open source disk encryption software for Windows, Mac OSX and Linux.